Cala Regina can be reached from Cagliari by driving along the Old State Road SS125 that flanks the Sourth-East coast.

The beach, made up of pebbles, rocks, and rock-cliffs has a color-changing blue water and it is particularly frequented by scuba fishing enthusiasts.

From the small bay you can glimpse a Spanish lookout tower, positioned on a promontory which plunges vertically into the sea, covered with the typical vegetation of the Mediterranean brush, eucalyptuses and pines.